1566381080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67169}}^1$

素因数の和:67244

約数の個数: 64

約数和(自身を含む): 3917354400

約数和(自身を除く): 2350973320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 67169, 134338, 268676, 335845, 537352, 671690, 738859, 1343380, 1477718, 2686760, 2955436, 3559957, 3694295, 5910872, 7119914, 7388590, 14239828, 14777180, 17799785, 28479656, 29554360, 35599570, 39159527, 71199140, 78319054, 142398280, 156638108, 195797635, 313276216, 391595270, 783190540, 1566381080]

約数ペア:

[(1, 1566381080), (2, 783190540), (4, 391595270), (5, 313276216), (8, 195797635), (10, 156638108), (11, 142398280), (20, 78319054), (22, 71199140), (40, 39159527), (44, 35599570), (53, 29554360), (55, 28479656), (88, 17799785), (106, 14777180), (110, 14239828), (212, 7388590), (220, 7119914), (265, 5910872), (424, 3694295), (440, 3559957), (530, 2955436), (583, 2686760), (1060, 1477718), (1166, 1343380), (2120, 738859), (2332, 671690), (2915, 537352), (4664, 335845), (5830, 268676), (11660, 134338), (23320, 67169)]